Sweden vs Tanzania: Theoretical duration of secondary education (years)
Sweden
6 years
in 2025
Tanzania
6 years
in 2025
Sweden rank
99th
Tanzania rank
99th
Theoretical duration of secondary education (years) over time
- Sweden
- Tanzania
How they compare
Sweden currently reports 6 years against 6 years in Tanzania, a difference of 0 years.
Across all 56 years both countries report, Tanzania has been ahead every year.
Sweden ranks 99th and Tanzania ranks 99th of 221 countries.
Head to head by decade
| Decade | Sweden | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 0 years | — |
| 1980s | 6 years | 6 years | 0 years | — |
| 1990s | 6 years | 6 years | 0 years | — |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Sweden or Tanzania?
- Sweden, at 6 years against 6 years in Tanzania as of 2025.
- What is the difference in theoretical duration of secondary education between Sweden and Tanzania?
- 0 years, with Sweden ahead.
- How many years of comparable data are there for Sweden and Tanzania?
- 56 years are reported by both, from 1970 to 2025.
- How do Sweden and Tanzania rank globally for theoretical duration of secondary education?
- Sweden ranks 99th and Tanzania ranks 99th of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release